==CODES==

-Codes-
+--------------------------------------------------+----------------------------------------------------------------------+
| Effect                                           | Code                                                                 |
+--------------------------------------------------+----------------------------------------------------------------------+
| Classic Mode, Relentless Mode, and Credit Option | At the Main Menu hold the L button, then press left C, right C, top  |
|                                                  | C, bottom C, A, top C, bottom C, left C, right C, start.             |
| Unlock Hidden Ships                              | From main menu hold down right shoulder button then press left-c,    |
|                                                  | up-c, right-c, down-c, B, left-c, down-c, right-c, up-c, start       |
| Unlock the Cheat Menu                            | Pause the game and hold the L Trigger then press Left C, Left C,     |
|                                                  | Right C, Right C, B, A, Up C, Up C, Down C, Down C, Start            |
+--------------------------------------------------+----------------------------------------------------------------------+


==UNLOCKABLES==

-Unlockables-
+-------------------------+-------------------------------------------------------------+
| Unlockable              | How to Unlock                                               |
+-------------------------+-------------------------------------------------------------+
| Original Asteroids Game | Shoot the green unusual looking object in Zone 1 - Level 15 |
+-------------------------+-------------------------------------------------------------+